Also, this appears now at the top in my General Settings?? .......Show the chatbox : Yes NoYou can choose to hide the chatbox from the forum, you still will have the possibility to change of advice afterwards.Formatting optionsFont :Size :Color :B:I:U:

I also had problems earlier on with Firefox - it kept clearing the 'Advanced' editing box, a post didn't reflect my last edited text and I couldn't delete the message until I went back to the main forum (Science) and edited from there. Switching to Safari on my other PC seemed to work.